BRUSHLESS DC MOTOR AND AC INDUCTION MOTOR FOR ELECTRIC VEHICLE
[CODE NO.3578]
(A) INDUCTION MOTOR
An induction motor or asynchronous motor is an AC electric motor in which the electric current in the rotor needed to produce torque is obtained by electromagnetic induction from the magnetic field of the stator winding
Its characteristic features are:
• Simple and rugged construction
• Low cost and minimum maintenance
• High dependability and sufficiently high proficiency
• Needs no additional starting motor and necessity not be synchronized
COST ESTIMATION
Plant Capacity : 16.00 NOS/day
land & Building (2500)Sq.Mtr) : Rs. 6.83 Cr
Plant & Machinery : Rs. 1.36 Cr
Working Capital for 2 Months : Rs. 1.45 Cr
Total Capital Investment : Rs. 10.86 Cr
Rate of Return : 19%
Break Even Point : 60%
INTRODUCTION
(A) INDUCTION MOTOR
BASIC PARTS OF AN INDUCTION MOTOR
STATOR
ROTOR
TYPES OF INDUCTION MOTORS
(A) SINGLE PHASE INDUCTION MOTOR
APPLICATIONS OF SINGLE PHASE INDUCTION MOTOR
(B) THREE-PHASE INDUCTION MOTOR
APPLICATIONS OF THREE PHASE INDUCTION MOTOR
ADVANTAGES OF INDUCTION MOTOR
(B) DC MOTOR
CLASSIFICATION OR TYPES OF MOTOR
DC MOTOR
WORKING OF DC MOTOR
ADVANTAGES OF DC MOTORS
DISADVANTAGES OF DC MOTORS
TYPES OF DC MOTORS
THE DC MOTORS ARE DIVIDED MAINLY TO
BRUSHLESS D.C MOTOR
WORKING PRINCIPLE AND OPERATION OF BLDC MOTOR
CONSTRUCTION OF BLDC MOTOR
ROTOR
HALL SENSORS
TYPES OF BRUSHLESS DC MOTORS
INNER ROTOR DESIGN
OUTER ROTOR DESIGN
ADVANTAGES OF BRUSHLESS DC MOTOR
DISADVANTAGES OF BRUSHLESS DC MOTORS
DISADVANTAGES OF BLDC MOTOR
USES AND APPLICATIONS OF BLDC MOTORS
B.I.S. SPECIFICATION
PROCESS FLOW CHART
MANUFACTURING PROCESS
MANUFACTURING PROCESS OF BRUSHLESS D.C MOTOR
FABRICATION PROCESS OF STATOR
1. STAMPING
2. STACKING
3. SLOT INSULATION
4. WINDING
5. PREPPING
FABRICATION PROCESS OF ROTOR
ROTOR MAGNET
1. SHAFT MACHINING
2. HUB MACHINING
3. HUB MAGANET GLUING
4. BEARING PRESSING
FABRICATION OF HOUSING AND END BELL MANUFACTURING
ELECTRONICS MANUFACTURING
ASSEMBLING OF BLDC MOTOR
TESTING OF D.C MOTOR
SHORT CIRCUIT TEST
LOAD TEST
METHODS FOR DETERMINING EFFICIENCY
DIRECT METHOD (BREAK OVER TEST)
INDIRECT METHOD (SWINBURNE TEST)
ADVANTAGES
DISADVANTAGE
REGENERATIVE METHOD (HOPKINSON TEST)
(1) VOLTAGE CONSTANT TEST
(2) TERMINAL RESISTANCE TEST
(3) SPEED-TORQUE TEST
(4) DEMAGNETIZATION TEST
(5) THERMAL RESISTANCE TEST
(6) SAFE OPERATING AREA CURVE TEST
(7) HOLDING TESTS
(8) TORQUE RIPPLE
(I) PAINTING
(J) PACKING
MANUFACTURING PROCESS OF INDUCTION MOTOR
THE KEY MANUFACTURING PROCESSES ARE SUMMARISED BELOW
(7) TESTING
1. TYPE TESTS
2. ROTUNE TESTS
3. PERFORMANCE TEST
(A) NO LOAD TEST
(B) REDUCED VOLTAGE RUNNING UP TEST
(D) ROTOR (SLIP RING) MOTORS
(E) LOCKED ROTOR TEST
(F) FULL LOAD TEST
(8) MARKING
MARKET POSITION
INCREASING DEMAND FOR HVAC APPLICATIONS DRIVES THE GLOBAL
BRUSHLESS DC MOTORS MARKET
THE FOLLOWING ARE THE MAJOR OBJECTIVES OF THE STUDY
BRUSHLESS DC (BLDC) MOTORS MARKET
THE GLOBAL BRUSHLESS DC MOTORS MARKET IS CLASSIFIED
INTO FOLLOWING CATEGORIES
BY POWER CAPACITY
BY DESIGN
BY REGIONA
ELECTRIC DC MOTOR MARKET
TYPE INSIGHTS
VOLTAGE INSIGHTS
END-USE INSIGHTS
REGIONAL INSIGHTS
COMPETITIVE INSIGHTS
IGARASHI MOTORS INDIA LTD MANAGEMENT DISCUSSIONS.
AUTOMOTIVE MARKET
AUTOMOTIVE TECHNOLOGY & CONSUMER TRENDS
ACTUATORS & MOTORS
ACTUATORS & MOTORS – TAM (TORQUE ACTUATOR MOTOR)
ACTUATORS & MOTORS – CAM (COMFORT ACTUATOR MOTOR)
LEARNINGS DURING THE YEAR
BRUSHLESS DC MOTORS – BLDC
NIL SPILL
MANUFACTURING TECHNOLOGY
NEW INFRASTRUCTURE
PERFORMANCE 2017-18
RISKS & CONCERNS
SEGMENT WISE/ PRODUCT WISE PERFORMANCE
INTERNAL CONTROL SYSTEMS & ADEQUACY
MATERIAL DEVELOPMENTS IN HUMAN RESOURCES
INDIA ELECTRIC MOTORS MARKET TO CROSS $ 2.25 BILLION BY 2023
INDIA ELECTRIC MOTORS MARKET TO CROSS $ 2.25 BILLION BY 2023
“INDIA ELECTRIC MOTORS MARKET”
DETAILED EXPORT DATA OF DC MOTOR BRUSHLESS
DETAILED IMPORT DATA OF BLDC MOTOR
PLANT LAYOUT
MANUFACTURERS/SUPPLIERS OF BLDC MOTOR
MANUFACTURERS/SUPPLIERS OF INDUCTION MOTOR
SUPPLIERS OF RAW MATERIALS
SUPPLIERS OF CRNGO SILICON STEEL
SUPPLIERS OF INSULATION KRAFT PAPER
SUPPLIERS OF COPPER WINDING WIRE
SUPPLIERS OF PERMANENT MAGANET
SUPPLIERS OF MOTOR SHAFT
SUPPLIERS OF D.C MOTOR PARTS
SUPPLIERS OF BLDC HALL SENSOR CONTROLLER
SUPPLIRS OF PLANT AND EQUIPMENTS
MOTOR MAKING MACHINES
SUPPLIERS OF PRECISION MEASURING TOOLS
SUPPLIERS OF ELECTRICAL MEASURING AND TESTING EQUIPMENT
ELECTRICAL PANEL
COOLING TOWER
EFFULENT TREATMENT PLANT (ETP PLANT)
AIR POLLUTION CONTROL EQUIPMENTS
AIR CONDITIONING EQUIPMENTS
AIR COMPRESSORS
PLATFORM WEIGHING MACHINE
MATERIAL HANDLING EQUIPMENTS
FIRE FIGHTING EQUIPMENTS
SHOT BLASTING MACHINE
APPENDIX – A:
1. COST OF PLANT ECONOMICS
2. LAND & BUILDING
3. PLANT AND MACHINERY
4. FIXED CAPITAL INVESTMENT
5. RAW MATERIAL
6. SALARY AND WAGES
7. UTILITIES AND OVERHEADS
8. TOTAL WORKING CAPITAL
9. COST OF PRODUCTION
10. PROFITABILITY ANALYSIS
11. BREAK EVEN POINT
12. RESOURCES OF FINANCE
13. INTEREST CHART
14. DEPRECIATION CHART
15. CASH FLOW STATEMENT
16. PROJECTED BALANCE SHEET
